“…The major drawback of the conventional radar system is that there is too much echoed information of the target required to achieve the satisfied performance of target localisation and imaging, which is a big challenge especially in the resource constrained scenario. Then to overcome this problem effectively, the compressive sensing (CS) technique [2] was utilised into radar system, which enables reconstruction sparse signals from under sampled measurements by exploiting the sparsity of radar imaging targets. Therefore, the CS radar system becomes popular due to its low data transmission rate and high accuracy.…”